Design And Implementation Of Virtual Campus System

This thesis designs a VR campus system based on the Zhangjiajie Aviation Industry Academic of Vocational and Technical, which provides a convenient browsing platform that allows people who are unable to arrive there still can see the Academic by the most real and quick way.Firstly, this thesis realizes the integral construction of the VR campus system, then obtains the necessary sample in view of the terrain, exterior, in which way can take a rational use of space. Secondly, it completes the synthesis of the VR campus by constructing the 3D scene in VRML and finally realizes the interactive operation between the user and the VR campus system. In order to achieve the essential functions, this thesis takes a detailed analysis to the VR system, and based on which it modularize the system as well. This thesis also introduces several typical examples of ideas to create 3D scene, and the use of software as well. Finally, the discussions in the implementation of the system describe the common techniques and methods in realization of the interaction part. In addition, it takes a detailed research in the virtual interaction about collision questions and the optimizing questions.The test shows that the system completes the elementary functions as well as some advanced parts of the VR system, providing a 3D landscape, which allows the user to take a free roaming in the VR campus, and a series of interactive operations as well. In summary, the research can do a great help to campus's regulation and management. It also acts as an example for the"feature modeling","scene wandering","method of interaction","VR community", as well as"VR town".